567550

Phosphate de sodium dibasic

ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Monobasic in the preparation of biological buffers.

• Synonyme(s) : Phosphate de sodium secondaire, Hydrogénophosphate de disodium, Hydrogénophosphate de sodium, Phosphate disodique
• Formule linéaire : Na₂HPO₄
• Numéro CAS: 7558-79-4
• Poids moléculaire : 141.96
• Numéro MDL: MFCD00003496
• Code UNSPSC : 12161705
• Nomenclature NACRES : NA.25

Propriétés

• Qualité: ACS reagent
• Niveau de qualité: 100
• Forme: solid
• Fabricant/nom de marque: Calbiochem^®
• Conditions de stockage: OK to freeze; desiccated
• Impuretés: ≤0.01% insoluble material
• Couleur: white
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• Solubilité: water: soluble
• Traces de cations: heavy metals: ≤0.001%
• Conditions d'expédition: ambient
• Température de stockage: 10-30°C
• Chaîne SMILES: [Na+].[Na+].[H]OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• Clé InChI: BNIILDVGGAEEIG-UHFFFAOYSA-L

Description

Description générale

ACS Reagent Grade. Has a pH of 8.7-9.3.

ACS Reagent Grade. Useful in conjunction with Sodium Phosphate, Monobasic (Cat. No. 567545 or 567549) in the preparation of biological buffers.

Application

• 5-Fluorouracil monodispersed chitosan microspheres: Microfluidic chip fabrication with crosslinking, characterization, drug release and anticancer activity.: This study utilizes sodium phosphate dibasic in the crosslinking process to create monodispersed chitosan microspheres for drug delivery. The microspheres are designed for the controlled release of 5-fluorouracil, showcasing potential applications in cancer therapy (He T et al., 2020).


• Chitosan-based electrospun membranes: Effects of solution viscosity, coagulant and crosslinker.: The research investigates the use of sodium phosphate dibasic as a crosslinker in the fabrication of chitosan-based electrospun membranes. The findings highlight its significance in improving the structural properties of membranes for biomedical applications (Dodero A et al., 2020).


• Sodium Phosphate.: This review provides a comprehensive overview of the applications and properties of sodium phosphate dibasic in various fields, including its roles in buffering solutions, food additives, and pharmaceutical formulations (NBK501909, 2006).

Avertissement

Toxicity: Standard Handling (A)

Informations légales

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable